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| author | Jordan Crouse <jordan.crouse@amd.com> | 2007-10-04 06:26:41 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2007-10-04 06:26:41 +0000 |
| commit | 573ff508ab3d61ede76cd3b68aaaf7f2bdcfa34a (patch) | |
| tree | fe11cb421230594b72ae453b80fc8135eaf1cc6b | |
| parent | 209148c535dd61df9e96209a063f315912ca9685 (diff) | |
| download | coreboot-573ff508ab3d61ede76cd3b68aaaf7f2bdcfa34a.tar.xz | |
[FLASHROM] Fix the help, and print a message when nothing happens
The help implied that writes happen by default, which they don't. Fix
the text, and say something when we dont specify any commands.
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2820 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
| -rw-r--r-- | util/flashrom/flashrom.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/util/flashrom/flashrom.c b/util/flashrom/flashrom.c index 36462a4bc9..7587ac79b8 100644 --- a/util/flashrom/flashrom.c +++ b/util/flashrom/flashrom.c @@ -195,8 +195,7 @@ void usage(const char *name) printf(" [-e exclude_end] [-m vendor:part] [-l file.layout] [-i imagename] [file]\n"); printf (" -r | --read: read flash and save into file\n" - " -w | --write: write file into flash (default when\n" - " file is specified)\n" + " -w | --write: write file into flash\n" " -v | --verify: verify flash against file\n" " -E | --erase: erase flash device\n" " -V | --verbose: more verbose output\n" @@ -366,15 +365,22 @@ int main(int argc, char *argv[]) if ((flash = probe_flash(flashchips)) == NULL) { printf("No EEPROM/flash device found.\n"); + // FIXME: flash writes stay enabled! exit(1); } printf("Flash part is %s (%d KB)\n", flash->name, flash->total_size); + if (!(read_it | write_it | verify_it | erase_it)) { + printf("No operations were specified.\n"); + // FIXME: flash writes stay enabled! + exit(1); + } + if (!filename && !erase_it) { - // FIXME: Do we really want this feature implicitly? - printf("OK, only ENABLING flash write, but NOT FLASHING.\n"); - return 0; + printf("Error: No filename specified.\n"); + // FIXME: flash writes stay enabled! + exit(1); } size = flash->total_size * 1024; |